L7812ABV STMicroelectronics, L7812ABV Datasheet - Page 2

• Manufacturer Part Number: L7812ABV
• Description: IC REGULATOR PREC 1.5A 12V TO220
• Manufacturer: STMicroelectronics
• Type: Voltage Regulatorr

Specifications of L7812ABV

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 1 A
• Line Regulation: 120 mV
• Load Regulation: 100 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 2 %
• Current, Output: 1 A
• Current, Supply: 6 mA
• Package Type: TO-220
• Regulation, Line: 13 mV
• Regulation, Load: 13 mV
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Dropout: 2 V
• Voltage, Input: 19 V
• Voltage, Noise: 10 μV/V
• Voltage, Output: 12 V
• Voltage, Supply, Rejection Ratio: 60 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1449-5

3
Table 2.
Note:
Table 3.
Figure 4.
Symbol
Symbol
R
R
T
T
P
STG
V
I
thJC
thJA
OP
O
D
I
DC input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Thermal resistance junction-case
Thermal resistance junction-ambient
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Thermal data
Application circuit
Parameter
Parameter
for V
for V
for L7800AC
for L7800AB
O
O
= 5 to 18V
= 20, 24V
TO-220
50
3
TO-220FP
60
5
Internally limited
Internally limited
-65 to 150
-40 to 125
0 to 150
Value
35
40
D
62.5
2
PAK
3
°C/W
°C/W
Unit
Unit
mW
mA
°C
°C
V
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